CSS 样式是边框最重要的一个方面，这不是因为样式控制着边框的显示（当然，样式确实控制着边框的显示），而是因为如果没有样式，将根本没有边框。; ^9 @& z y3 D5 f) v6 \+ i( @% `
以下各特效用的HTML代码相同：2 P! T# n1 V8 W. ]0 d) G, y \
<div id="box">
编程适合那些有不同想法的人... <br/>
对于那些想要创造大事物并愿意改变世界的人们。
</div>
+ c+ n' v& ~$ ]1. CSS动画边框* l/ m& z( n1 Y/ k2 o: e. v
CSS代码：- F% M O0 h& x( R* Z8 ]4 A
@keyframes animated-border {
0% {
box-shadow: 0000rgba(255,255,255,0.4);
}
100% {
box-shadow: 00020pxrgba(255,255,255,0);
}
}
#box {
animation: animated-border 1.5s infinite;
font-family: Arial;
font-size: 18px;
line-height: 30px;
font-weight: bold;
color: white;
border: 2px solid;
border-radius: 10px;
padding: 15px;
}
效果如下：* T. j# a( |( ?5 L4 r
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- e( c% R- }" Q u3 c2. CSS图像边框
9 |. m) M I4 N+ X, jCSS代码：
/ Z0 t" }+ R- ?2 `/ F4 _3 b#box {
font-family: Arial;
font-size: 18px;
line-height: 30px;
font-weight: bold;
color: white;
border: 40px solid transparent;
border-image: url(https://image.flaticon.com/icons/svg/648/648787.svg);
border-image-slice: 100%;
border-image-width: 60px;
padding: 15px;
}
效果如下：# n+ g! }5 q) l* z. X3 M
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9 `. t# D6 V4 G2 @# b3.CSS蛇式边框& ^% t; s3 x, n: h9 v7 O/ B
CSS代码：
P) s2 l- `# S; X#box {
font-family: Arial;
font-size: 18px;
line-height: 30px;
font-weight: bold;
color: white;
padding: 15px;
border: 10px dashed #FF5722;
background:
linear-gradient(to top, green, 10px, transparent 10px),
linear-gradient(to right, green, 10px, transparent 10px),
linear-gradient(to bottom, green, 10px, transparent 10px),
linear-gradient(to left, green, 10px, transparent 10px);
background-origin: border-box;
}
效果如下：
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4.CSS阶梯样式边框
% O$ Y1 Z' {+ X% ], QCSS代码：
6 E9 a# _# \! x% @3 }#box {
font-family: Arial;
font-size: 18px;
line-height: 30px;
font-weight: bold;
color: white;
padding: 40px;
box-shadow:
inset #0096880005px,
inset #059c8e0001px,
inset #0cab9c00010px,
inset #1fbdae00011px,
inset #8ce9ff00016px,
inset #48e4d600017px,
inset #e5f9f700021px,
inset #bfecf700022px
}
效果如下：
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) i5 m' Q" x2 |5.CSS只有阴影边框
. W" c2 g8 Y: L) \# W! d5 vCSS代码：5 B3 W6 o- U! B( M1 ]( ~9 J+ t
#box {
font-family: Arial;
font-size: 18px;
line-height: 30px;
font-weight: bold;
color: white;
padding: 40px;
border-radius: 10px;
box-shadow: 00010px white;
}
效果如下：
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6.CSS带阴影和轮廓的边框
' f" Y) V" ~, v9 t( H/ pCSS代码：
4 U; u& _- T$ M F; Z% ^7 V3 Z& A#box {
font-family: Arial;
font-size: 18px;
line-height: 30px;
font-weight: bold;
color: white;
padding: 40px;
box-shadow: 00010px white;
outline: dashed 10px#009688;
}
效果如下：; U$ ~1 m6 r# D$ M
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$ p* D0 a1 `% U. q7.CSS少量阴影和轮廓的边框
' C) y j& a- I9 e- E: LCSS代码：
( l" y+ q; ]' ]* g#box {
font-family: Arial;
font-size: 18px;
line-height: 30px;
font-weight: bold;
color: white;
padding: 40px;
box-shadow:
0001px#009688,
0005px#F44336,
0009px#673AB7,
00010px#009688;
outline: dashed 10px#009688;
}
效果如下：7 e! Y' `9 j8 T L/ Q5 k8 F* F
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8.CSS带有阴影的双边框
7 U" i: }- Y/ D/ s+ {CSS代码：2 ]- q2 P6 Q3 n# F" c: F- \7 o
#box {
font-family: Arial;
font-size: 18px;
line-height: 30px;
font-weight: bold;
color: white;
padding: 40px;
box-shadow: 00010px#009688;
border: 10px solid #009688;
outline: dashed 10px white;
}
效果如下：- z0 |7 T8 @( X2 _( }1 E; Y, K- q, V5 P
% n9 |2 X. H2 Y+ O
7 k! t, N" S! x9.CSS多色边框% ]/ ~6 s+ j' J& ~! p- R
CSS代码：; \* b1 n( Z! r& Z" l9 m
#box {
font-family: Arial;
font-size: 18px;
line-height: 30px;
font-weight: bold;
color: white;
padding: 40px;
background:
linear-gradient(to top, #4caf50, #4caf50 10px, transparent 10px),
linear-gradient(to right, #c1ef8c, #c1ef8c 10px, transparent 10px),
linear-gradient(to bottom, #8bc34a, #8bc34a 10px, transparent 10px),
linear-gradient(to left, #009688, #00968810px, transparent 10px);
background-origin: border-box;
}
效果如下：
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发表于 2020-7-6 13:32:58